Data Sheet

TCA9548A
SD1
SDA
Channel 0
Channel 1
Channel 2
Channel 3
I
2
C/SMBus
Master
SCL
RESET
SC1
SD2
SC2
SD3
SC3
SD0
SC0
V
DPUM
= 1.65 V to 5.5 V
V
CC
V
DPU0
= V to 5.5 V1.65
V
DPU1
= V to 5.5 V1.65
V
DPU2
= V to 5.5 V1.65
V
DPU3
= V to 5.5 V1.65
SDA
SCL
A2
A1
A0
GND
23
22
3
12
1
2
21
11
10
9
8
7
6
5
4
SD5
Channel 4
Channel 5
Channel 6
Channel 7
SC5
SD6
SC6
SD7
SC7
SD4
SC4
V
DPU4
= V to 5.5 V1.65
V
DPU5
= V to 5.5 V1.65
V
DPU6
= V to 5.5 V1.65
V
DPU7
= V to 5.5 V1.65
20
19
18
17
16
15
14
13
RESET
VCC
24
20
TCA9548A
SCPS207F –MAY 2012–REVISED NOVEMBER 2016 www.ti.com
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Typical Application (continued)
Pin numbers shown are for the PW package.
Figure 13. Typical Application Schematic